There's a lot of work building them, not permanent of course.
And not the locals - as the local community can't sustain that amount of building. People come in temporarily while the work goes, then leave. This adds more pressure on the local community for again very little gain.
And not the locals - as the local community can't sustain that amount of building. People come in temporarily while the work goes, then leave. This adds more pressure on the local community for again very little gain.